*{
    margin: 0;
    padding: 0;
    list-style: none;
    text-decoration: none;
    outline: none;
}

.flex{
    display: flex;
}
.flex-wrap{
    display: flex;
    flex-wrap: wrap;
    align-content: space-between;
}
.j-e{
    justify-content: flex-end;
}
.j-s{
    justify-content: space-between;
}
.j-c{
    justify-content: center;
}
.a-c{
    align-items: center;
}

table{
    border-collapse: collapse;
}
td,th{
    border: 1px solid #cccccc;
    text-align: center;
}